The equivalence of centro-equiaffine curves


SAĞIROĞLU Y. , Peksen O.

TURKISH JOURNAL OF MATHEMATICS, cilt.34, ss.95-104, 2010 (SCI İndekslerine Giren Dergi) identifier identifier

  • Cilt numarası: 34 Konu: 1
  • Basım Tarihi: 2010
  • Doi Numarası: 10.3906/mat-0810-25
  • Dergi Adı: TURKISH JOURNAL OF MATHEMATICS
  • Sayfa Sayıları: ss.95-104

Özet

The motivation of this paper is to find formulation of the SL(n, R)-equivalence of curves. The types for centro-equiaffine curves and for every type all invariant parametrizations for such curves are introduced. The problem of SL(n, R)-equivalence of centro-equiaffine curves is reduced to that of paths. The centro-equiaffine curvatures of path as a generating system of the differential ring of SL(n, R)-invariant differential polinomial functions of path are found. Global conditions of SL(n,R)-equivalence of curves are given in terms of the types and invariants. It is proved that the invariants are independent.